315935480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{66373}}^1$

素因数の和:66408

約数の個数: 64

約数和(自身を含む): 860207040

約数和(自身を除く): 544271560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 66373, 132746, 265492, 331865, 464611, 530984, 663730, 929222, 1128341, 1327460, 1858444, 2256682, 2323055, 2654920, 3716888, 4513364, 4646110, 5641705, 7898387, 9026728, 9292220, 11283410, 15796774, 18584440, 22566820, 31593548, 39491935, 45133640, 63187096, 78983870, 157967740, 315935480]

約数ペア:

[(1, 315935480), (2, 157967740), (4, 78983870), (5, 63187096), (7, 45133640), (8, 39491935), (10, 31593548), (14, 22566820), (17, 18584440), (20, 15796774), (28, 11283410), (34, 9292220), (35, 9026728), (40, 7898387), (56, 5641705), (68, 4646110), (70, 4513364), (85, 3716888), (119, 2654920), (136, 2323055), (140, 2256682), (170, 1858444), (238, 1327460), (280, 1128341), (340, 929222), (476, 663730), (595, 530984), (680, 464611), (952, 331865), (1190, 265492), (2380, 132746), (4760, 66373)]